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-rw-r--r--sound/soc/soc-core.c7
-rw-r--r--sound/soc/soc-dapm.c3
2 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7c94159..46042d4 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -228,7 +228,10 @@ static void soc_init_card_debugfs(struct snd_soc_card *card)
static void soc_cleanup_card_debugfs(struct snd_soc_card *card)
{
+ if (!card->debugfs_card_root)
+ return;
debugfs_remove_recursive(card->debugfs_card_root);
+ card->debugfs_card_root = NULL;
}
static void snd_soc_debugfs_init(void)
@@ -2039,8 +2042,10 @@ match:
static int soc_cleanup_card_resources(struct snd_soc_card *card)
{
/* free the ALSA card at first; this syncs with pending operations */
- if (card->snd_card)
+ if (card->snd_card) {
snd_card_free(card->snd_card);
+ card->snd_card = NULL;
+ }
/* remove and free each DAI */
soc_remove_dai_links(card);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 62e27de..5fc57af 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2192,7 +2192,10 @@ static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
static void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm)
{
+ if (!dapm->debugfs_dapm)
+ return;
debugfs_remove_recursive(dapm->debugfs_dapm);
+ dapm->debugfs_dapm = NULL;
}
#else